Home / 4,376,064,320.40-6,564,096,480.60-1,312,444,736.40

Finding the Fourth Proportional to 4,376,064,320.40, 6,564,096,480.60 and 1,312,444,736.40

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Solution

The fourth proportional to 4,376,064,320.40, 6,564,096,480.60 and 1,312,444,736.40 is: 1,968,667,104.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,376,064,320.40 : 6,564,096,480.60 = 1,312,444,736.40 : x
  2. Step 2: Convert to fraction form
    4,376,064,320.40/6,564,096,480.60 = 1,312,444,736.40/x
  3. Step 3: Cross multiply
    4,376,064,320.40x = 6,564,096,480.60 × 1,312,444,736.40
  4. Step 4: Simplify right side
    4,376,064,320.40x = 8,615,013,875,185,235,968
  5. Step 5: Solve for x
    x = 8,615,013,875,185,235,968/4,376,064,320.40
  6. Step 6: Final answer
    x = 1,968,667,104.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.